Kalorama Information has the data you need on the over-the-counter (OTC) pharmaceuticals market. As the pharmaceutical industry has grown, patients have become more involved in healthcare issues and have taken some medical treatment into their own hands. This has provided an opportunity for pharmaceutical companies to invest in research and development of OTC drugs. Kalorama looks at the OTC market, which includes weight loss, gastrointestinal, allergy, sleep-aid, cough, cold, and sinus drugs, among others, providing insights into pharma company strategic planning in this growing marketplace.